The role of cannabinoids in the treatment of seizure disorders in children has come under the spotlight in recent months amid a string of media reports of parents obtaining the substances in states where medical marijuana is now legal and claiming "miraculous" reductions in seizures with the treatment. Among the reports was that of a 6-year-old boy with Dravet's syndrome, a rare form of childhood epilepsy, reported by CNN. In an interview, the parents said the boy was left immobilized by the 22 antiseizure pills a day required to control his seizures, but after treatment with a liquid, nonpsychoactive form...